http://samsunginstinct.bell.ca/?INT=MOB_SA_SAMINST_Q3_LM_wlpbanner According to the Bell (service provider in Canada)/Instinct website, the pictures of the Instinct show it with a Youtube app, Facebook app, and shows it capable of Instant Messaging on Windows Live. Are these features we are going to see on the US version in a future update? I can't imagine that the Canadian version would have more features than the US version.
This is my exact post on Buzzed About Wireless, crediting the original poster here. I posted it there to try to get a response from a Sprint representative. Please don't just copy and paste stuff...